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Oval|Natural|GIA

0.40ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2556514178

Certificate GIA 2556514178

Diamond specifications and retailer prices

From HK$2,665 HKD
SGD 459 SGD
As of November 2, 2026
Save HK$2,072 HKD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$4,737 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556514178. Listed at 9 retailers as of November 2, 2026, with prices from HK$2,665 to HK$4,737, a HK$2,072 spread on the same certified stone. Yorxs lists it at HK$4,737. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.62°
Pavilion angle41.93°
OriginNatural
Grading LabGIA
CertificateGIA 2556514178
Dimensions5.97 × 4.13 × 2.55 mm
L/W Ratio1.45
Culet sizeNone
Top View
5.97 mm4.13 mm0.40 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2556514178
Side View
Table 58.0%Crown 36.62°Girdle: MED-VTKPavilion 41.93°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$3,572 HKD|Low: HK$2,665 HKD|High: HK$4,951 HKD|Avg: HK$3,637 HKD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 2, 2026
Retailer 7HK$2,665 HKD
Retailer 3HK$3,019 HKD
Retailer 2HK$3,429 HKD
Retailer 5HK$3,470 HKD
Retailer 6HK$3,531 HKD
Retailer 1HK$3,572 HKD
Retailer 4HK$3,991 HKD
YorxsHK$4,737 HKD

40 data points across 8 retailers

9 retailersHK$2,665 HKD to HK$4,737 HKD

A
Cheapest Retailer
-
HK$2,665 HKD
SGD 459 SGD
A
Retailer 2
-
HK$3,019 HKD
SGD 520 SGD
View
B+
Retailer 3
-
HK$3,429 HKD
£344 GBP
View
B+
Retailer 4
-
HK$3,470 HKD
$442 USD
View
B+
Retailer 5
-
HK$3,531 HKD
$450 USD
View
B+
Retailer 6
-
HK$3,572 HKD
£358 GBP
View
B
Retailer 7
-
HK$3,991 HKD
$509 USD
View
B
Retailer 8
-
HK$4,103 HKD
$523 USD
View
Most Expensive
B
Yorxs
622135568 · Nov 2
HK$4,737 HKD
€575 EUR
View
8 more retailers have this diamond
Prices start from HK$2,665 HKDSave up to HK$2,072 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.40ct Oval
HK$2,665 HKD